diff --git a/requirements.txt b/requirements.txt
index ced4694..3d7e6cc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,4 +5,4 @@ pytest-mypy==0.9.1
 pytest==7.1.1
 PyYAML==6.0
 types-PyYAML==6.0.6
-yamllint==1.26.3
+yamllint==1.33.0
diff --git a/setup.py b/setup.py
index 84f588a..7c2dbb1 100644
--- a/setup.py
+++ b/setup.py
@@ -34,6 +34,6 @@
     install_requires=[
         "PyYAML==6.0",
         "types-PyYAML==6.0.6",
-        "yamllint==1.26.3",
+        "yamllint==1.33.0",
     ],
 )